 /*******************************************************************************
  * Copyright (c) 2000, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  * Sebastian Davids <sdavids@gmx.de> - Collapse all action (25826)
  *******************************************************************************/
 package org.eclipse.ui.views.navigator;

 import org.eclipse.ui.PlatformUI;

 /**
  * Collapse all project nodes.
  */
 public class CollapseAllAction extends ResourceNavigatorAction {

     /**
      * Creates the action.
      *
      * @param navigator the resource navigator
      * @param label the label for the action
      */
     public CollapseAllAction(IResourceNavigator navigator, String label) {
         super(navigator, label);
         PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
                 INavigatorHelpContextIds.COLLAPSE_ALL_ACTION);
         setEnabled(true);
     }

     /*
      * Implementation of method defined on <code>IAction</code>.
      */
     public void run() {
         getNavigator().getViewer().collapseAll();
     }
 }

